Champion 7570 Double Platinum Power Spark Plug on 2040-parts.com

Mercedes GLA 45 AMG Concept: Los Angeles Auto Show (video)

The Mercedes GLA 45 AMG Concept has been revealed in LA Over the weekend we had a teaser video from AMG for the GLA 45 AMG Concept, although Mercedes didn’t actually name it as such. But a GLA with the same powertrain as the A 45 and CLA 45 AMG is exactly what Mercedes’ AMG concept tease was, and it’s now been revealed in LA ahead of a likely debut in production form in 2014. The GLA 45 AMG Concept gets bold graphics – something buyers would be unlikely to want – and 21″ forged alloys painted matt black with a red rim and red brake callipers to shout its intent.

Mercedes S-class (2013) first official pictures

This is the new Mercedes-Benz S-class. It’s one of the most important new cars of 2013, and the decade: it's a complete gadget and tech fest, with everything from suspension that can 'see' the road ahead, to heated armrests, plus a four-cylinder diesel hybrid model that'll do over 64mpg and emit just 115g/km CO2. Read on for the full story on the new Mercedes S-class...

New commenting rules on CAR Online

CAR Online has a reputation for intelligent, friendly and informed debate – both in our forum and on the comments attached to each story. However, a minority of users has recently dragged the standard of conversation down, ruining the enjoyment of the majority. Today we launch new guidelines so our users know the ground rules; we hope to moderate more effectively and introduce a new three-strikes-and-you're-out-rule.'We have to act to protect CAR Online's quality debate,' said associate editor Tim Pollard.